23720804975

素因数分解:

$5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{2459}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 33920448000

約数和(自身を除く): 10199643025

約数列:

[1, 5, 7, 25, 35, 175, 199, 277, 995, 1385, 1393, 1939, 2459, 4975, 6925, 6965, 9695, 12295, 17213, 34825, 48475, 55123, 61475, 86065, 275615, 385861, 430325, 489341, 681143, 1378075, 1929305, 2446705, 3405715, 3425387, 4768001, 9646525, 12233525, 17028575, 17126935, 23840005, 85634675, 119200025, 135547457, 677737285, 948832199, 3388686425, 4744160995, 23720804975]

約数ペア:

[(1, 23720804975), (5, 4744160995), (7, 3388686425), (25, 948832199), (35, 677737285), (175, 135547457), (199, 119200025), (277, 85634675), (995, 23840005), (1385, 17126935), (1393, 17028575), (1939, 12233525), (2459, 9646525), (4975, 4768001), (6925, 3425387), (6965, 3405715), (9695, 2446705), (12295, 1929305), (17213, 1378075), (34825, 681143), (48475, 489341), (55123, 430325), (61475, 385861), (86065, 275615)]